James McCafferty 1923 Co. Donegal, Ireland

Does anyone know of any family members living in Ireland my father James mccaferty born in breen Co.Donegal 4th August 1923. His father was Patrick Mccafferty and his mother Annie (Rodgers). James had an older brother Charles and a younger brother Patrick who we think is his half brother McDade).James moved to Birmingham England approximately 1949-1950 and Patrick moved to Manchester England approx 1967 with his mother. I am trying to find any relatives that may still be living in Ireland.